Duplicating apparatus



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DUPLICATING APPARATUS Filed Sept. 8, 1941 21 Sheets-Sheet 9 INVENTOR.

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DUPLICATING APPARATUS Filed Sept. 8, 1941 21 Sheets-Sheet 11 INV ENT OR.

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DUPLI CAT ING APPARATUS Filed Sept. 8, 1941 v 21 Sheets-Sheet 13 INVENTOR.

July 10, 1945. E. WILDERSON 2,380,004

DUPLICATING APPARATUS Filed Sept. 8, 1941 21 Sheets-Sheet l4 July 10, 1945. E. WILDERSON 2,330,004

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DUPLICATING APPARATUS Filed Sept. 8, 1941 21 Sheets-Sheet '17 INVENTOR.

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DUPLICATING APPARATUS Filed Sept. 8, 1941 21 Sheets-Sheet 19 INVENTOR.

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July 9, 1945- E WILDERSON 2 ,380,004

DUPLICATING APPARATUS Filed Sept. 8, 1941 21 Sheets-Sheet 2o Zz' ilderson 1Z6 392 BY 

